<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>404 页面未找到</title>
    <style>
        body{
            font-family: Arial, sans-serif;
            background-color: #f7f7f7;
            text-align: center;
            padding-top: 50px;
        }
        .container{
            max-width: 600px;
            margin: 0 auto;
        }
        h1{
            font-size: 48px;
            color: #333;
        }
        p{
            font-size: 20px;
            color: #666;
            line-height: 1.6;
        }
        a{
            display: inline-block;
            margin-top: 20px;
            padding: 10px 20px;
            background-color: #007bff;
            color: #fff;
            text-decoration: none;
            border-radius: 5px;
        }
        a:hover{
            background-color: #0056b3;
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>404 页面未找到</h1>
        <p>抱歉，您请求的页面不存在。请检查您输入的网址是否正确，或返回首页查看其他内容。</p>
        <a href="/">返回首页</a>
    </div>
</body>
</html>